Jonathan Armstrong
NPI 1437511888 · Family Medicine Physician · Vancouver, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Armstrong is a Family Medicine Physician provider in Vancouver, WA (NPI 1437511888).
Provider details
- NPI number
- 1437511888
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD61040800 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 226 | 60 |
| Lisinopril | 122 | 36 |
| Losartan Potassium | 110 | 34 |
| Omeprazole | 100 | 32 |
| Amlodipine Besylate | 99 | 29 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 97 | 25 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 1500 S Main StFort Worth, TX 76104-4917Phone: (817) 702-3431
- 100 E 33rd St Ste 100Vancouver, WA 98663-2776Phone: (360) 514-7550Fax: (360) 514-7587
- 16811 Se Mcgillivray BlvdVancouver, WA 98683-3404Phone: (360) 735-8100Fax: (360) 253-1781
Registry dates
- Enumerated
- 2016-03-24
- Last updated
- 2026-01-07
- Certified
- 2026-01-07
Frequently asked questions
- What is Jonathan Armstrong's NPI number?
- Jonathan Armstrong's National Provider Identifier (NPI) is 1437511888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Armstrong's specialty?
- Jonathan Armstrong is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Armstrong located?
- Jonathan Armstrong's practice location on file with NPPES is 14508 Ne 20th Ave, Vancouver, WA 98686-6424.
- What is Jonathan Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Armstrong is (360) 852-9070.
- Does Jonathan Armstrong accept Medicare?
- Jonathan Armstrong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Armstrong's NPI active?
- Yes — Jonathan Armstrong's NPI (1437511888) is active in the NPPES registry as of the last update on 2026-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.